Oi Postal Codes
Oi in Japan has 30 postal codes recorded, running from 140-0014 to 939-8145.
Where Oi is
35.2690, 137.5790 — the centre of Oi’s postal codes.
Every postal code in Oi has its own page. Click any code below for that area's map, its own figures and, where we have it, its nearest weather station and monthly climate chart.
- 140-0014
- 140-8503
- 140-8505
- 140-8507
- 140-8508
- 140-8511
- 140-8515
- 140-8516
- 252-0152
- 277-0902
- 277-8585
- 294-0002
- 299-1103
- 299-2507
- 300-1243
- 356-0053
- 360-0025
- 389-1316
- 470-3501
- 503-0836
- 519-2518
- 583-0008
- 586-0056
- 680-0741
- 701-1462
- 759-3611
- 775-0310
- 811-3432
- 812-0001
- 939-8145
Oi by postal code
Every one of Oi's 30 postal codes, ordered on each measure that differs between them. Click any code for that area's own page.
Residents7,997 – 5,108,038 · 30 codes
| 1 | 812-0001 | 5,108,038 | |
| 2 | 701-1462 | 1,878,884 | |
| 3 | 252-0152 | 722,973 | |
| 4 | 277-0902 | 427,603 | |
| 5 | 277-8585 | 427,603 | |
| 6 | 140-0014 | 415,729 | |
| 7 | 140-8503 | 415,729 | |
| 8 | 140-8505 | 415,729 | |
| 9 | 140-8507 | 415,729 | |
| 10 | 140-8508 | 415,729 | |
| 11 | 140-8511 | 415,729 | |
| 12 | 140-8515 | 415,729 | |
| 13 | 140-8516 | 415,729 | |
| 14 | 939-8145 | 413,028 | |
| 15 | 300-1243 | 246,647 | |
| 16 | 360-0025 | 193,190 | |
| 17 | 503-0836 | 158,386 | |
| 18 | 356-0053 | 113,490 | |
| 19 | 586-0056 | 100,415 | |
| 20 | 811-3432 | 97,041 | |
| 21 | 470-3501 | 83,881 | |
| 22 | 299-1103 | 81,355 | |
| 23 | 583-0008 | 63,338 | |
| 24 | 294-0002 | 44,692 | |
| 25 | 759-3611 | 44,118 | |
| 26 | 299-2507 | 35,454 | |
| 27 | 680-0741 | 15,642 | |
| 28 | 519-2518 | 14,160 | |
| 29 | 389-1316 | 7,997 | |
| 30 | 775-0310 | 7,997 |
Population density0.0 /km² – 18,201.8 /km² · 30 codes
| 1 | 140-0014 | 18,201.8 /km² | |
| 2 | 140-8503 | 18,201.8 /km² | |
| 3 | 140-8505 | 18,201.8 /km² | |
| 4 | 140-8507 | 18,201.8 /km² | |
| 5 | 140-8508 | 18,201.8 /km² | |
| 6 | 140-8511 | 18,201.8 /km² | |
| 7 | 140-8515 | 18,201.8 /km² | |
| 8 | 140-8516 | 18,201.8 /km² | |
| 9 | 356-0053 | 7,752.0 /km² | |
| 10 | 583-0008 | 7,124.6 /km² | |
| 11 | 277-0902 | 3,726.7 /km² | |
| 12 | 277-8585 | 3,726.7 /km² | |
| 13 | 252-0152 | 2,198.1 /km² | |
| 14 | 360-0025 | 1,208.8 /km² | |
| 15 | 812-0001 | 1,027.6 /km² | |
| 16 | 586-0056 | 916.1 /km² | |
| 17 | 300-1243 | 869.3 /km² | |
| 18 | 811-3432 | 809.1 /km² | |
| 19 | 503-0836 | 766.7 /km² | |
| 20 | 294-0002 | 406.1 /km² | |
| 21 | 939-8145 | 332.6 /km² | |
| 22 | 701-1462 | 264.1 /km² | |
| 23 | 299-1103 | 255.2 /km² | |
| 24 | 299-2507 | 154.1 /km² | |
| 25 | 519-2518 | 137.4 /km² | |
| 26 | 680-0741 | 75.7 /km² | |
| 27 | 759-3611 | 63.2 /km² | |
| 28 | 389-1316 | 37.7 /km² | |
| 29 | 775-0310 | 37.7 /km² | |
| 30 | 470-3501 | 0.0 /km² |
Area8.89 km² – 45,760,000.00 km² · 30 codes
| 1 | 470-3501 | 45,760,000.00 km² | |
| 2 | 701-1462 | 7,113.21 km² | |
| 3 | 812-0001 | 4,971.01 km² | |
| 4 | 939-8145 | 1,241.74 km² | |
| 5 | 759-3611 | 698.31 km² | |
| 6 | 252-0152 | 328.91 km² | |
| 7 | 299-1103 | 318.81 km² | |
| 8 | 300-1243 | 283.72 km² | |
| 9 | 299-2507 | 230.10 km² | |
| 10 | 389-1316 | 212.19 km² | |
| 11 | 775-0310 | 212.19 km² | |
| 12 | 680-0741 | 206.71 km² | |
| 13 | 503-0836 | 206.57 km² | |
| 14 | 360-0025 | 159.82 km² | |
| 15 | 811-3432 | 119.94 km² | |
| 16 | 277-0902 | 114.74 km² | |
| 17 | 277-8585 | 114.74 km² | |
| 18 | 294-0002 | 110.05 km² | |
| 19 | 586-0056 | 109.61 km² | |
| 20 | 519-2518 | 103.06 km² | |
| 21 | 140-0014 | 22.84 km² | |
| 22 | 140-8503 | 22.84 km² | |
| 23 | 140-8505 | 22.84 km² | |
| 24 | 140-8507 | 22.84 km² | |
| 25 | 140-8508 | 22.84 km² | |
| 26 | 140-8511 | 22.84 km² | |
| 27 | 140-8515 | 22.84 km² | |
| 28 | 140-8516 | 22.84 km² | |
| 29 | 356-0053 | 14.64 km² | |
| 30 | 583-0008 | 8.89 km² |
Addressing mail to Oi
〒140-0014
[Prefecture]
[Street address]
[Recipient name]
JAPAN
Nearest towns
Measured from Oi:
Juocho 4 km NW · Mitsukecho 5 km SE · Shoji 5 km N · Imagawacho 6 km S · Higashishinozaki 6 km SE · Hazamacho 7 km N · Sangencho 8 km E · Yokonemachi 9 km NE
All Japan postal codes · Other places starting with O
For the code covering one specific street or building in Oi, use the official finder: www.post.japanpost.jp/zipcode.